CA2168366A1 - Gamma crystalline modification of 2,2'2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra- tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite] - Google Patents

Gamma crystalline modification of 2,2'2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra- tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

Info

Publication number
CA2168366A1
CA2168366A1 CA002168366A CA2168366A CA2168366A1 CA 2168366 A1 CA2168366 A1 CA 2168366A1 CA 002168366 A CA002168366 A CA 002168366A CA 2168366 A CA2168366 A CA 2168366A CA 2168366 A1 CA2168366 A1 CA 2168366A1
Authority
CA
Canada
Prior art keywords
tert
butyl
bis
tris
tetra
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002168366A
Other languages
English (en)
French (fr)
Inventor
Stephen D. Pastor
Sai P. Shum
Paul A. Odorisio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/108,964 external-priority patent/US5331031A/en
Application filed by Individual filed Critical Individual
Publication of CA2168366A1 publication Critical patent/CA2168366A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CA002168366A 1993-08-18 1994-08-03 Gamma crystalline modification of 2,2'2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra- tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite] Abandoned CA2168366A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/108,964 1993-08-18
US08/108,964 US5331031A (en) 1993-08-18 1993-08-18 Gamma crystalline modification of 2,2', 2"-nitrilo[triethyl-tris(3,3',5,5'-t'-biphenyl-2,2'-diyl) phosphite]
US08/198,247 US5405893A (en) 1993-08-18 1994-02-18 Gamma crystalline modification of 2.2',2"-nitrilo[triethyl-tris-(3,3',5,5'-t'-biphenyl-2,2'-diyl) phosphite]
US08/198,247 1994-02-18

Publications (1)

Publication Number Publication Date
CA2168366A1 true CA2168366A1 (en) 1995-02-23

Family

ID=26806488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002168366A Abandoned CA2168366A1 (en) 1993-08-18 1994-08-03 Gamma crystalline modification of 2,2'2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra- tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

Country Status (12)

Country Link
US (1) US5405893A (de)
EP (1) EP0714398B1 (de)
JP (1) JPH09501673A (de)
AT (1) ATE174924T1 (de)
AU (1) AU687839B2 (de)
BR (1) BR9407299A (de)
CA (1) CA2168366A1 (de)
CZ (1) CZ43396A3 (de)
DE (1) DE69415537T2 (de)
ES (1) ES2127405T3 (de)
SK (1) SK21996A3 (de)
WO (1) WO1995005387A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710677A3 (de) * 1994-11-03 1998-02-04 Ciba SC Holding AG Verfahren zur Herstellung von stabilisierten Olefinpolymeren
US5486641A (en) * 1995-02-28 1996-01-23 Ciba-Geigy Corporation Solvent-free process for the preparation of the beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5',-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite]
US5489636A (en) * 1995-05-03 1996-02-06 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(tri-2-propyl-tris-[2,2'-ethylidene-bis(4,6-di-tert-butylphenyl] phosphite)
US5624983A (en) * 1995-11-02 1997-04-29 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(triethyl-tris-[2,2'-methylene-bis(4,6-di-tert-butylphenyl)] phosphite)
EP0771814A1 (de) * 1995-11-02 1997-05-07 Ciba SC Holding AG Amorphe und Kristallmodifikation des 1,1',1''-Nitrilotriethyl-tris (2,2'-Methylen-bis-(4,6-tert-Butyl-Phenyl)) Phosphits
US5654455A (en) * 1995-12-21 1997-08-05 Ciba-Geigy Corporation Tris-phosphite ligands and their use in transitioin metal catalyzed processes
US5763512A (en) * 1996-03-29 1998-06-09 Ciba Specialty Chemicals Corporation Stabilization of polyamide, polyester and polyketone
DE19624424A1 (de) * 1996-06-19 1998-01-08 Hoechst Ag Verfahren zur Herstellung der alpha-Kirstall-Modifikation des 2,2',2"-Nitrilo (triethyl-tris(3,3',5,5'-tetra-tert.-butyl-1,1'- biphenyl-2,2'-diyl)phosphits)"
US5834541A (en) * 1997-05-02 1998-11-10 Montell North America Inc. Olefin polymer composition having low smoke generation and fiber and film prepared therefrom
US6172153B1 (en) 1998-06-12 2001-01-09 Montell North America Inc. Olefin polymer composition having low smoke generation and fiber, film and fabric prepared therefrom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940548A1 (de) * 1979-10-06 1981-04-16 Hoechst Ag, 6000 Frankfurt Kristallisiertes tris-(2-tert.-butylphenyl)-phosphit und verfahren zu seiner herstellung
US4374219A (en) * 1980-11-24 1983-02-15 Ciba-Geigy Corporation Alkanolamine ester of 1,1-biphenyl-2,2-diyl-and alkylidene-1,1-biphenyl-2,2-diyl-cyclic phosphites
US4318845A (en) * 1980-11-24 1982-03-09 Ciba-Geigy Corporation Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites
US5334739A (en) * 1992-11-30 1994-08-02 Ciba-Geigy Corporation Process an alpha monoclinic crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]
US5326802A (en) * 1992-11-30 1994-07-05 Ciba-Geigy Corporation Beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-buytl-1,1'-biphenyl-2,2'-diyl)phosphite]
US5276076A (en) * 1992-11-30 1994-01-04 Ciba-Geigy Corporation Amorphous solid modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

Also Published As

Publication number Publication date
ATE174924T1 (de) 1999-01-15
SK21996A3 (en) 1996-11-06
AU7194394A (en) 1995-03-14
US5405893A (en) 1995-04-11
EP0714398A1 (de) 1996-06-05
DE69415537T2 (de) 1999-07-15
JPH09501673A (ja) 1997-02-18
WO1995005387A1 (en) 1995-02-23
ES2127405T3 (es) 1999-04-16
CZ43396A3 (en) 1996-05-15
EP0714398B1 (de) 1998-12-23
DE69415537D1 (de) 1999-02-04
AU687839B2 (en) 1998-03-05
BR9407299A (pt) 1996-10-01

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Legal Events

Date Code Title Description
FZDE Discontinued